Environmental impact assessment of an automotive component using eco-indicator and CML methodologies

The environmental conscious manufacturing and climate change made automotive manufacturing organisations to recognise sustainability as a vital concept for survival in the global competitive scenario. Many components of automobiles are manufactured using plastics which play imperative role in ensuring sustainability. This research article deals with the application of Life Cycle Assessment on instrument panel of an electric car which is made of ABS (Acrylonitrile–Butadiene–Styrene). The case study has been conducted in an Indian instrument panel manufacturing plant. First, a life cycle model of ABS sheet which is particularly used in instrument panel manufacturing was built, and the environmental impact assessment of the instrument panel was done using Eco-indicator and CML methodologies. In life cycle perspective, the environmental hot spots have been found out. Later the results have been interpreted based on environmental impact assessment factors. The relative comparison of impact factors at different stages in the life cycle enables the generation of improvement options. The sustainability index of instrument panel before and after implementing Environmental Impact Assessment (EIA) has been computed. The results are statistically validated, and the managerial implications have been derived.